package main.java.design.mdediator;

/**
 * <p></p>
 *
 * @author : wangdejian
 * @version 1.0
 * @date : 2020/6/22 22:00
 */
public abstract class Mediator {

    // 注册同事
    public abstract void register(Colleague colleague);

    public abstract void relay(Colleague colleague);
}
